I have a Tek 11402 to repair. On powerup it spits out j points acq G351 4 m L_11A52 L1831 2 n C_11A33 C1431 4
I don't think that these are the real faults except maybe the first. I am told that it received a bump to get it to this state.
The unit doesn't seem to have a working time base.
Any ideas anyone?
Also does there exist schematics of the circuitry?
Andrew